4.4
(281)
1,299
riders
15
rides
Mountain biking around Saint-Thurial offers diverse natural landscapes, including moors, woodlands, and deep valleys, with the Chèze stream flowing through the picturesque Chèze Valley. The area features distinctive violet schist rock formations and is closely connected to the Brocéliande forest, providing varied terrain for mountain bike trails. This region in Ille-et-Vilaine is characterized by its mix of natural features, from dammed reservoirs to historical Roman bridges.
Last updated: May 7, 2026
5.0
(11)
153
riders
39.0km
03:01
460m
460m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(8)
38
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.8
(6)
15
riders
32.0km
02:29
220m
230m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(5)
17
riders
37.7km
02:51
400m
400m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.0
(1)
13
riders
20.1km
01:32
190m
190m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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As you turn a corner on the path, this unusual rock catches your eye! Pierced at its base, you wonder how that happened!
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Avoid if too fatty, otherwise great
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Section of path by the Careil pond. Steep slope at one end of the section ;)
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Attention!! The GR descending towards the bottom of the Wolf Room is currently strongly discouraged following the recent bad weather I suppose but remains accessible all the same. A small barrier with a warning is located at its base, in the ascending part. Everything remains passable on the descent.... but be careful!!! 😊👍
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Beautiful trail near Lake Tremelin
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Magnificent leisure center with various activities. The tour of the lake is carried out without difficulty by a sandy path for its entire length of approximately 5km.
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Pay attention to the descent from the point of view of the chamber of wolves, more typical of mountain biking than gravel, with a good technical aspect in wet weather.
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A little steep in places but worth it!
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There are 14 mountain bike trails available around Saint-Thurial, all currently rated as moderate difficulty. These routes offer diverse terrain through moors, woodlands, and deep valleys.
The terrain around Saint-Thurial is diverse, featuring moors, woodlands, and deep valleys, including the picturesque Chèze Valley. You'll also encounter distinctive violet schist rock formations and areas connected to the enchanting Brocéliande forest. Routes like the Stone Slab Slide – Small Stone Bridge loop from Saint-Thurial even feature unique stone slab sections.
Yes, all the mountain bike routes around Saint-Thurial are circular. For example, you can explore the Viewpoint - Chambre au Loup – Lake Trémelin loop from Le Verger, which is a 45.8 km path offering panoramic views, or the Carrouet Pond – Vallon de la Rohuel loop from Saint-Thurial, a 37.7 km trail.
The mountain bike trails in Saint-Thurial typically range from 20 km to 45 km in length, with durations from approximately 1 hour 30 minutes to over 3 hours. Elevation gains vary, for instance, the Stone Slab Slide – Small Stone Bridge loop from Saint-Thurial has an elevation gain of around 456 meters, while the Vallon de la Rohuel – Technical Ramp loop from Saint-Thurial has about 190 meters of ascent.
Yes, Saint-Thurial offers several scenic viewpoints and natural attractions. The Viewpoint - Chambre au Loup – Lake Trémelin loop from Le Verger takes you past the stunning Magnificent view of the Chambre au Loup. You can also find the Chambre au Loup Valley, the Chèze Dam, and the Bodrais Pond along various routes.
The mountain bike trails in Saint-Thurial are highly rated by the komoot community, with an average score of 4.4 stars from over 260 reviews. More than 1300 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes and well-maintained paths.
While all routes are currently rated as moderate, Saint-Thurial's connection to the Brocéliande forest and its varied terrain can offer enjoyable experiences for families with some mountain biking experience. For a shorter option, consider the Vallon de la Rohuel – Technical Ramp loop from Saint-Thurial, which is 20 km long.
Many natural areas in France, including those around Saint-Thurial, are generally dog-friendly, especially on marked trails. However, it's always recommended to keep your dog on a leash, particularly in protected areas or near wildlife, and to check local signage for any specific restrictions.
Yes, the area features a historical Roman bridge, constructed with large schist slabs, located downstream from the Chèze Dam. This landmark adds a touch of history to the natural setting and can be encountered on routes that pass through the Chèze Valley.
Saint-Thurial's diverse landscapes, including woodlands and moors, make it suitable for mountain biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant scenery. Even winter can be an option, though conditions might be wetter due to the region's climate.
Yes, several routes pass by or offer views of local water bodies. The Viewpoint - Chambre au Loup – Lake Trémelin loop from Le Verger follows the shores of Lake Trémelin. You can also find the Bodrais Pond, a 2.5-hectare site known for fishing and wildlife observation, and the Carrouet Pond along other trails.
While specific parking locations for each trailhead are not detailed here, Saint-Thurial is a commune with established routes, suggesting that parking facilities are generally available near popular starting points or within the village itself. It's advisable to check the individual route details on komoot for precise parking information.


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